Power Business All Other Professional Professional Electric Power Transmission Ventilation Religious Plumbing Other Professional Machinery Corporate Plumbing Other Similar Organizations (except Business All Other Professional Other Similar Organizations (except Business Ventilation Professional

Construction work for pipelines, communication and power lines, for highways, roads, airfields and ra... Control, safety, signalling and light equipment Construction, foundation and surface works for highways, roads Control, safety or signalling equipment for inland waterways Office, school and office equipment cleaning services Safety cases Heating works Control, safety or signalling equipment for parking facilities Command, control, communication systems Foundation work for highways, roads, streets and footpaths Construction work for highways, roads Electricity, heating, solar and nuclear energy Control, safety or signalling equipment for port installations Command, control, communication and computer systems Pressure-reducing, control, check or safety valves Gates Other services Control, safety or signalling equipment for roads Electrical, electromagnetic and mechanical treatment Heating, ventilation and air-conditioning installation work Control, safety or signalling equipment for airports Dates

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Europe Northern Europe

Automobiles and Auto Parts Non-Renewable Energy Supply Human Resource-HR Roads and Highways-Bridge Electricity Construction Energy-Power and Electrical Computer Hardwares and Consumables Steel